I also found some lovely ones for my bathroom, I have a double sinked vanity at the moment but I wouldn't mind going to a single sink as long as I have the room of the double vanity.
This one I found at Just Vanities.com is gorgeous.
They also have bedroom vanities there too. I could do some serious damage at that store, if I ever won the lottery...ROFL (funny since I dont play the lottery)
Go to Just Vanities.com and pick out your favorite to share with me. I look forward to seeing what you like there too.